<div class="header">
    <div class="main">
        <a class="title" href="index.html" target="_parent" title="浦江">
            <i class="iconfont icon-jiaoliu layui-hide-xs" style="font-size: 22px;"></i>
            浦江你问我答社区</a>
        <div class="nav">
            <a class="nav-this" href="index.html">
                <i class="iconfont icon-wenda"></i>你问我答</a>
        </div>
        <div class="nav-user">